Home / 1,550,562.94-2,325,955.24-413,319.30

Finding the Fourth Proportional to 1,550,562.94, 2,325,955.24 and 413,319.30

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Solution

The fourth proportional to 1,550,562.94, 2,325,955.24 and 413,319.30 is: 620,008.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,562.94 : 2,325,955.24 = 413,319.30 : x
  2. Step 2: Convert to fraction form
    1,550,562.94/2,325,955.24 = 413,319.30/x
  3. Step 3: Cross multiply
    1,550,562.94x = 2,325,955.24 × 413,319.30
  4. Step 4: Simplify right side
    1,550,562.94x = 961,362,183,422.45
  5. Step 5: Solve for x
    x = 961,362,183,422.45/1,550,562.94
  6. Step 6: Final answer
    x = 620,008.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.